Commissioning ValveBrochure

2Introduction to the BOSS Venturi Commissioning Valve

The BOSS Venturi has been developed from proven technology by the Broen Valve Group which has been an ISO registered company since1991. The BOSS Venturi offers a unique solution to commissioning the modern heating & chilled water system. The concepts incorporatedinto the BOSS Venturi provide significant benefits to consultants, contractors and commissioning engineers enabling systems to bedesigned, installed and handed over without complications.

The heart of the BOSS Venturi valve is the fixed orifice Venturi which is integrated into all BOSS Venturi commissioning stations. Firstdemonstrated more than 200 years ago, the principal of the Venturi is to accelerate the water through a waisted orifice which increases thevelocity of the flow and the pressure differential, proportionally amplifying the signal generated. The signal from a Venturi can be increased ordecreased by enlarging or reducing the waisted orifice in relationship to the pipe diameter (Beta Ratio). The benefit of the Venturi over thetraditional orifice plate is that the signal developed is not a direct loss. Significant pressure drop is recovered after the water has passedthrough the Venturi nozzle.

The DZR brass BOSS Venturi uses a quarter turn ball valve for isolation and a needle valve for regulation housed with the same body. Thisdesign feature enables the valve to be used for isolation purposes without altering the setting of the regulating needle. In addition to beingeasier to regulate and isolate the BOSS Venturi is also easier to install and operate.

All commissioning stations require a certain length of straight pipe line, excluding fittings, upstream of the valve to ensure non-turbulent orlaminar flow. This length varies between five & ten pipe diameters depending on the manufacturers recommended guidelines. E.g. if the valveis 50mm NB the length of pipe required is between 250 & 500mm. This dimension is increased if the valve is fitted immediately after a pump.Some commissioning stations also require a downstream straight length.

BOSS Venturi technology means that, except for immediately after a pump, no straight lengths of pipe are required up or downstream of thevalve. This is with the exception of the short pattern steel BOSS Butterfly Venturi valve. BOSS Venturi is easy to use because the uniquedesign enables it to be installed in any orientation.

Benefits Regulation, Isolation and flow measurement in one single unit. Measurement across a Venturi nozzle Flow measurement better than +/-3% Same measuring accuracy across the entire measuring area from

1kPa 100kPa Regulation setting remains unchanged when isolated Can be installed in any orientation. Valve information visible when insulated No requirements for straight pipe lengths either up or downstream Suitable for connection to steel, copper & can be adapted for

other materials Handle drilled to allow valve tagging & locking

BOSS 900SC Venturi FODRV DN15-50

BOSS 900S Venturi FODRV DN15-50BOSS 901XS Venturi

DRV DN65-300BOSS 900XSS Venturi FODRV DN65-300

3ConclusionThe BOSS Venturi valve (FODRV) can be regulated without influencing the measurement accuracy. It is difficult to adjust traditional globetype balancing valves and take flow measurements at the same time because the Kvs value changes with every change in the setting. Wherethe globe type valve has a reduced opening the accuracy is poor compared to when the valve is fully open. This accuracy can be between+/-5% to +/-15% depending upon how far open/closed the valve is. The BOSS Venturi operates at an accuracy level of +/-3%.

Design of the Venturi Groove SystemThe BOSS Venturi has been designed for installation in any orientation. This feature has been possible due to the creation of twoindependent chambers surrounding the Venturi cartridge. Two pilot holes from the high & low pressure sides of the Venturi feed the pressuredifferential information into the chambers, on the outside of which are located the test points. The pilot holes from the Venturi to themeasuring chamber are positioned opposite each other. This unique attribute provides the ability to measure the signal even if one hole isblocked by debris.

Comparison Between A Variable Orifice DRV & The BOSS Venturi

Measurement is not affected by debris in the VenturiMeasuring Unit Regulating Unit

Variable Orifice Double RegulatingVale (VODRV) The adjustment of VODRV is labour intensive. The index valve is identified through the initial scan. The valve setting is calculated. The valve is then set. A flow reading is taken comparing the actual flow against the

designed flow. If there is a difference between these two values the setting of the

valve has to be corrected as required. The measurement is then repeated. If the measured flow rate is not the same as the designed flow the

above procedure must be repeated.

BOSS Venturi Fixed Orifice DoubleRegulating Valve (FODRV) Attach the flow meter to the valve. Choose the product type and

Kvs value of the Venturi. Take the flow measurement and compare with the designed flow

rate. If the measured flow rate is not the same as the designed flow

rate adjust the valve accordingly. This is possible because the valve has a fixed orifice and the Kvs

value remains the same irrespective of the setting of the valve. It is only necessary to measure and adjust once per fixed orifice

valve. The adjustment of the BOSS Venturi valve is less time

consuming than adjustment of other types of balancing valves.

Quickset Digital Precision Handle for The BOSS Venturi DN15-DN50OperationTo complement the high accuracy of the BOSS Venturi theQuickset Digital Precision handle is fitted to all DZR brasscommissioning stations (FODRV) and double regulating valves (DRV).Each valve is capable of being set in any one of 100 positions eachclearly defined. This ensures easy and accurate flow rate settingseven after the application of thermal insulation.

To set the regulating spindle an allen key (not supplied) is insertedthrough the spindle. This is rotated to increase or decrease the flow.Due to the unique construction using the integrated ball valve andseparate regulating spindle the BOSS Venturi can be isolated with a90 rotation of the handle without moving the regulated point. Thisfeature removes the need for a memory stop.

Design Features Handle material (Polyamide) PA6.6 30% glass reinforcement

Regulation Allen key operated (Not supplied) Two digit set point indication Number of set points:100

Setting the Venturi Valve with an allen key.

Valve IdentificationAll handles are labelled to identify the: Size Kvs value Venturi cartridge i.e. Ultra Low , Low , Standard or High Flow

SecurityTo prevent unauthorised isolation/tampering of the valve the handlecan be wired to the pipe in the open or closed position. Adjustmentto the regulating needle can only be made with an allen key.

4BOSS Venturi Commissioning Valve (FODRV) & (DRV) Cu x Cu Compression DN10-DN50

Technical Specification - BOSS DZR Brass Venturi DN15-50 Cu x Cu Compression & Female/Female Connections

Pressure & Temperature ClassificationFODRV DRV

Temperature Max (Max) 100C 120C 120C 135CPressure Female (Max) 20 bar 16 bar 16 barPressure Compression (Max) 5 bar 5 bar

MaterialValve Body DZR Brass CW602N CuZn36Pb2AsSpindle DZR Brass CW602N CuZn36Pb2AsBall & Adjusting Screw DZR Brass CW602N CuZn36Pb2As Chrome PlatedGaskets PTFEO-rings (Seals) EPDMHandle Polyamide P6.6 30% Glass ReinforcedMeasuring P/T Plug DZR Brass CW602N CuZn36Pb2AsRubber in P/T Plug EPDM

Markings on ValvesValve Body DN & PN20 DN & PN20Handle DN & Kvs Value DN

ConnectionFemale Thread ISO 7/1 ParallelCompression EN1254-2

Pressure Test According to: ISO5208:1993E

BOSS 900SC Venturi FODRV DN15-50 BOSS 901SC Venturi DRV DN15-50

SpecificationThe commissioning station & DRV should incorporate a characterised regulating needle combined with an isolating ball valve. The doubleregulating feature should allow the valve to be isolated without movement of the set regulation point. The needle shall be locked in positionusing an allen key. The valve shall be suitable for mounting in any orientation.

The flow rate is measured using a fixed orifice Venturi cartridge with double seal test points inserted into the valve body. These functions areincorporated into a single fitting which contains any up & down stream lengths required for laminar flow conditions except when installed inclose proximity to a pump. The commissioning valve should produce a signal of between 10 60kPa except on the ultra low flow valveswhere the signal should be between 1 4.7kPa. The valve is suitable for mounting with the test points pointing down. The commissioningstation has an accuracy of +/-3%.

5Flow Range BOSS DZR Brass Venturi DN15-50

Cu x Cu Compression ConnectionsFODRV DRV

Valve Size Kvs Flow Rates* Signal HeadLoss Loss Valve KvsKvs Factor Size

DN Description m3h l/s kPa m3h DN m3h

15 Low Flow 0.359 0.01 - 0.074 1 - 55 0.63 0.33 15L 1.62Standard Flow 0.746 0.062 - 0.148 9 - 51 1.60 0.21 15S 2.11

High Flow 1.56 0.138 - 0.325 10 - 56 2.49 0.3920 Low Flow 0.746 0.062 - 0.148 9 - 51 1.43 0.27 20L 4.26

Standard Flow 1.56 0.138 - 0.325 10 - 56 2.82 0.31 20S 4.81High Flow 2.95 0.258 - 0.603 10 - 54 5.72 0.27

25 Standard Flow 2.95 0.258 - 0.603 10 - 54 7.54 0.15 25S 9.94High Flow 6.01 0.54 - 1.25 10 - 56 12.10 0.25

32 High Flow 6.01 0.54 - 1.25 10 - 56 13.20 0.21 32S 13.3040 High Flow 9.2 0.81 - 1.88 10 - 54 22.00 0.17 40S 23.3050 High Flow 17.1 1.52 - 3.51 10 - 55 36.00 0.23 50S 35.30

* The flow rates given in the table are for water flow in steel pipes which provide a pressure loss of 100 to 500 Pa per metre of pipe.

6Weights & Dimensions of the BOSS DZR Brass Compression VenturiCommissioning Valve

Weights & Dimensions BOSS Venturi DN15 50 FODRV Cu x Cu Compression

Product Code Size DN Nominal Size A (mm) B (mm) C (mm) D (mm) Weight KGs22073295 15L 15mm 99 75 164 76 0.54122073303 15S 15mm 99 75 164 76 0.54122073443 15H 15mm 99 75 164 76 0.54122073369 20L 22mm 105 75 170 79 0.71722073314 20S 22mm 105 75 170 79 0.71722073454 20H 22mm 105 75 170 79 0.71722073325 25S 28mm 118 75 177 73 0.99822073465 25H 28mm 118 75 177 83 0.99822073336 32H 35mm 135 122 241 109 1.80622073347 40H 42mm 149 122 253 113 2.50822073358 50H 54mm 167 122 265 120 3.818

Weights & Dimensions BOSS Venturi DN15 50 DRV Cu x Cu Compression

Product Code Size DN Nominal Size A (mm) B (mm) C (mm) D (mm) Weight KGs22074168 15L 15mm 62 75 128 76 0.36622074209 15S 15mm 62 75 128 76 0.36622074190 20L 22mm 67 75 132 79 0.51222074220 20S 22mm 67 75 132 79 0.51222074231 25S 28mm 81 75 140 83 0.79822074242 32S 35mm 93 122 199 109 1.54622074253 40S 42mm 107 122 211 113 2.11822074264 50S 54mm 126 122 224 120 3.248

7BOSS Venturi Commissioning Station (FODRV) & (DRV) Female x Female DN10-DN50

Flow Range BOSS DZR Brass Venturi DN15-50

Female/Female ConnectionsFODRV DRV

Valve Size Kvs Flow Rates* Signal HeadLoss Loss Valve KvsKvs Factor Size

DN Description m3h l/s kPa m3h DN m3h

15 Low Flow 0.359 0.01 - 0.074 1 - 55 0.63 0.33 15L 1.62Standard flow 0.746 0.062 - 0.148 9 - 51 1.60 0.21 15S 2.11

High Flow 1.56 0.138 - 0.325 10 - 56 2.49 0.3920 Low Flow 0.746 0.062 - 0.148 9 - 51 1.43 0.27 20L 4.26

Standard flow 1.56 0.138 - 0.325 10 - 56 2.82 0.31 20S 4.81High Flow 2.95 0.258 - 0.603 10 - 54 5.72 0.27

25 Standard flow 2.95 0.258 - 0.603 10 - 54 7.54 0.15 25S 9.94High Flow 6.01 0.54 - 1.25 10 - 56 12.10 0.25

32 High flow 6.01 0.54 - 1.25 10 - 56 13.20 0.21 32S 13.3040 High flow 9.2 0.81 - 1.88 10 - 54 22.00 0.17 40S 23.3050 High flow 17.1 1.52 - 3.51 10 - 55 36.00 0.23 50S 35.30

* The flow rates given in the table are for water flow in steel pipes which provide a pressure loss of 100 to 500 Pa per metre of pipe.

SpecificationThe commissioning station & DRV should incorporate a characterised regulating needle combined with an isolating ball valve. The doubleregulating feature should allow the valve to be isolated without movement of the set regulation point. The needle shall be locked in positionusing an allen key. The valve shall be suitable for mounting in any orientation.

The flow rate is measured using a fixed orifice Venturi cartridge with double seal test points inserted into the valve body. These functions areincorporated into a single fitting which contains any up & down stream lengths required for laminar flow conditions except when installed inclose proximity to a pump. The commissioning valve should produce a signal of between 10 60kPa except on the ultra low flow valveswhere the signal should be between 1 4.7kPa. The valve is suitable for mounting with the test points pointing down. The commissioningstation has an accuracy of +/-3%.

BOSS 900S Venturi DRV DN15-50 BOSS 901S Venturi DRV DN15-50

8Weights & Dimensions of the BOSS DZR BrassFemale x Female FODRV & DRV

Weights & Dimensions BOSS Venturi DN15 - 50 FODRV Female x Female

Product Code Size DN Nominal (Inches) A (mm) B (mm) C (mm) D (mm) Weight22073199 15L 1/2" 94 75 140 76 0.40522073207 15S 1/2" 94 75 140 76 0.49522073410 15H 1/2" 94 75 140 76 0.49522073273 20L 3/4" 100 75 144 79 0.40522073218 20S 3/4" 100 75 144 79 0.49522073421 20H 3/4" 100 75 144 79 0.49522073229 25S 1" 112 75 150 83 0.6722073432 25H 1" 112 75 150 83 0.6722073240 32H 11/4" 130 122 208 109 1.2722073251 40H 11/2" 140 122 213 113 1.6622073262 50H 2" 156 122 221 120 2.37

Weights & Dimensions BOSS Venturi DN15 - 50 DRV Female x Female

Product Code Size DN Nominal Size A (mm) B (mm) C (mm) D (mm) Weight KGs22073967 15L 1/2" 57 75 104 76 0.2322074006 15S 1/2" 57 75 104 76 0.2322073989 20L 3/4" 62 75 106 79 0.2922074017 20S 3/4" 62 75 106 79 0.2922074028 25S 1" 75 75 113 83 0.4722074039 32S 11/4" 88 122 166 109 1.0122074050 40S 11/2" 122 171 113 113 1.2422074061 50S 2" 115 122 180 120 1.80

9BOSS Butterfly Venturi Commissioning ValveFODRV & DRV 65mm 300mm (PN16)

Benefits Regulation, Isolation and flow measurement in one single unit. Measurement across a nozzle Flow measurement better than +/-3% Same measuring accuracy across the entire measuring area from

1kPa 100kPa Regulation setting remains unchanged when isolated

The larger sizes of the BOSS Venturi consist of a gear operatedcast iron butterfly valve fitted with a double regulation featuremounted on a carbon steel tube fitted with the Venturi device.

These Venturi valves are available with flanged connections in along or short pattern. The range covers sizes from 65mm (21/2")to 300mm (12). This range of valves compliment the DZR brassoffering of Venturi valves and includes within the valve theupstream lengths which are required for accuratecommissioning.

The flow is calculated based on the pressure differential acrossthe nozzle. The measurement accuracy is better that +/-3% andthis accuracy is maintained over the entire measuring range from1kPa to 100kPa.

The BOSS Venturi is available in two variations: FODRV: Includes regulation, isolation and a flow

measurement unit. DRV: Includes regulation and isolation unit.

BOSS 900XSS Venturi FODRV DN65-300

BOSS 901XS Venturi DRV DN65-300

10

Regulation/OperationThe valve is adjusted by rotating the hand wheel on the gearbox.The water flow increases when the hand wheel is turned anti-clockwise and reduces when turned clockwise. By using a flowmeter or other measuring device the flow rate through the BOSSVenturi can be measured and adjusted to meet the specificrequirements of the system. The gearbox can be locked against thememory stop when the desired setting is achieved. Once locked thevalve can be isolated and when re-opened cannot travel past thememory stop.

IsolationThe valve is isolated by turning the hand wheel clockwise up to theS position stamped on the gearbox. After isolation the valve is re-opened to the pre-set position when the indicator cam reaches thememory stop.

Flow MeasurementFlow measurements are via the Venturi nozzle. The BOSS Venturihas two test points (P/T plugs). The high pressure test point isidentified by the RED retaining clip and the low pressure test point isidentified by the BLUE retaining clip. The pressure differentialmeasured between these test points can be used to calculate theactual flow through the Venturi. This differential can be measuredusing a flow meter or other measuring device. This is converted intoa flow rate of litres per second (l/s) or metres cubed per hour (m3/h)either electronically or using a calculation formula.

Valve SizingFor valve sizing please refer to the manufacturers website(www.broen.com) or the link on the BS website (www.bssuk.co.uk ).

Flow Range BOSS Butterfly FODRV & DRV DN65 - 300

FODRV DRVValve Size Kvs Flow Rates* Signal HeadLoss Loss Valve Kvs

Kvs Factor SizeDN Description m3h l/s kPa m3h DN m3h

65 Standard & Extended 37.40 3.00 - 7.00 8 - 45 78.20 0.24 65 14880 Standard & Extended 72.90 6.00 - 15.00 9 - 55 169.00 0.19 80 237100 Standard & Extended 129.00 11.00 - 26.00 9 - 53 360.00 0.13 100 603125 Standard & Extended 190.00 17.00 - 40.00 10 - 57 502.00 0.14 125 888150 Standard & Extended 348.00 24.00 - 57.00 6 - 35 1010.00 0.12 150 2341200 Standard & Extended 586.00 42.00 - 100.00 7 - 38 1910.00 0.09 200 2845250 Standard & Extended 861.00 67.00 - 157.00 8 - 43 2540.00 0.11 250 4549300 Standard & Extended 1513.00 94.00 - 226.00 5 - 29 4850.00 0.10 300 7761

* The flow rates given in the table are for water flow in steel pipes which provide a pressure loss of 100 to 500 Pa per metre of pipe.

BOSS Butterfly Venturi Commissioning Valve (FODRV)

Technical Specification - BOSS Butterfly Venturi DN65 - 300

Pressure & Temperature ClassificationFODRV DRV

Temperature Max (Max) 105C 105CPressure Flanged Connection (Max) 16 bar 16 bar

MaterialVenturi Pipe Carbon Steel ST37Measuring P/T Plug DZR Brass CW602N CuZn36Pb2AsRubber in P/T Plug EPDMButterfly Valve Body Cast Iron, Fully Lugged ASTM A126KL.BDisc Stainless Steel ASTM A351Shaft Stainless Steel ASTM A276Backing Ring EPDMDrive Pin Stainless Steel ASTM A276 Gr316Shaft Seal NBR 1Bearing Lubricated Bronze ASTM B62

Markings on ValvesVenturi Pipe PN16, 105C, St37Butterfly Valve Valve Type, DN & Kvs Value

ConnectionFlanged BS4504 PN16Compression EN1254-2

Pressure Test According to: ISO5208:1993E

SpecificationThe commissioning station incorporates a characterised regulationbutterfly valve close coupled to a fixed orifice Venturi flow measuringdevice with double seal test points. The double regulating featureallows the disc setting to be locked in position using an allen key andreturn to the exact position after isolation. The butterfly valve issuitable for mounting in any orientation. The long pattern incorporatesall upstream lengths required for greater accuracy of flowmeasurements except when installed in close proximity to a pump.

BOSS 900XSL Venturi FODRV DN65-300

11

Weights & Dimensions

Weights& Dimensions BOSS Standard Butterfly FODRV Venturi DN65 300

Product Code Size DN Nominal Size (Inches) A (mm) B (mm) C (mm) D (mm) No. of Bolts Weight KGs32014110 65 21/2" 182 185 285 100 4 13.332014121 80 3" 249 200 295 100 8 16.232014132 100 4" 325 220 310 160 8 2332014143 125 5" 341 250 325 160 8 3032014154 150 6" 354 285 340 160 8 3632014165 200 8" 378 340 430 200 12 5532014176 250 10" 411 405 465 200 12 7832014187 300 12" 465 460 535 250 12 105

Weights & Dimensions - BOSS Extended Butterfly FODRV Venturi DN65 300

Product Code Size DN Nominal Size (Inches) A (mm) B (mm) C (mm) D (mm) No. of Bolts Weight KGs32014003 65 21/2" 455 185 285 100 4 17.332014014 80 3" 570 200 295 100 8 2232014025 100 4" 735 220 310 160 8 3432014036 125 5" 865 250 325 160 8 4732014047 150 6" 1010 285 340 160 8 63

12

BOSS Butterfly Double Regulating Valve (PN16) 65mm 300mm

Regulation/OperationThe valve is adjusted by rotating the hand wheel on the gearbox.The water flow increases when the hand wheel is turned anti-clockwise and reduces when turned clockwise. The gearbox can belocked against the memory stop when the desired setting isachieved. Once locked the valve can be isolated and when re-opened cannot travel past the memory stop.

IsolationThe valve is isolated by turning the hand wheel clockwise up to theS position stamped on the gearbox. After isolation the valve is re-opened to the pre-set position when the indicator cam reaches thememory stop.

Valve SizingFor valve sizing please refer to the manufacturers website(www.broen.com) or the link on the BSS website (www.bssuk.co.uk).

Weights& Dimensions BOSS Butterfly DRV DN65 - 300

Product Code Size DN Nominal (Inches) A (mm) B (mm) C (mm) D (mm) Nbr of Bolts Weight KGs32014601 65 21/2" 45 185 285 100 4 6.132014612 80 3" 46 200 295 100 8 6.332014623 100 4" 52 220 310 160 8 10.632014634 125 5" 55 250 325 160 8 12.632014645 150 6" 56 285 340 160 8 14.132014656 200 8" 60 340 430 200 12 14.132014667 250 10" 68 405 465 200 12 33.732014678 300 12" 78 460 535 250 12 48.7

13

Modular Valve System To compliment the range of DZR Brass BOSS Venturi Commissioning valves BSS have access to, through the manufacturer, the range ofProflow Modular Valve Systems & components. This range is available on request to customer requirements and because all systems aredifferent in their design this product is only available to special order.

Prefabricated assemblies for Chilled Water & Heating Terminal Units. Allows connection, regulation, isolation, flushing & draining of systems. Manufactured to specific customer requirements. Supports a wide range of configurations. Available with connections to most piping systems. Flow rates can be adjusted & set through the BOSS Venturi Commissioning Valve. The Modular Systems reduces On Site time & labour costs.

For more information on the Modular Valve System please contact your local BSS branch. Details of which are shown at the reverse of thisbrochure.

Alternatively contact:Mike StoneBOSS Valves National Sales ManagerTel: 07920 586972Email: mike.stone@bssgroup.com

Typical layout of a multi circuit system

NoteThis sketch is only intended to show possible locations of the commissioning valves, the designer should consider the need for isolatingvalve for the servicing of pumps, boilers, chillers etc.

BSS BRANCH LOCATIONS THROUGHOUT THE UK & IRELAND

Pipeline & Heating Solutions

ABERDEEN Unit 5, South Middleton Base, Greenwell Road,East Tullos, Aberdeen AB12 3AXTel: 01224 292929 Fax: 01224 898252Email: 1550.sales@bssgroup.com

BELFAST 36-38 Duncrue Road, Duncrue Industrial Estate,Belfast, Northern Ireland BT3 9BPTel: 028 9078 4000 Fax: 028 9078 4010Email: 1910.sales@bssgroup.com

BIRMINGHAM Units 2 & 4 Crystal Drive, Sandwell Business Park,Smethwick, Warley, West Midlands B66 1QGTel: 0121 552 6000 Fax: 0121 552 5363Email: 1220.sales@bssgroup.com

BIRMINGHAM CENTRAL Unit 49, Gravelly Industrial Park,Tyburn Road, Erdington, Birmingham B24 8TGTel: 0121 322 0370 Fax: 0121 322 2296Email: 1810.sales@bssgroup.com

BOREHAMWOOD Chester Road, Borehamwood, Herts WD6 1LTTel: 020 8327 4100 Fax: 020 8327 4101Email: 1500.sales@bssgroup.com

BOURNEMOUTH Unit 3B, Broom Road Business Park,Broom Road, Poole, Dorset BH12 4PATel: 01202 711300 Fax: 01202 711301Email: 1400.sales@bssgroup.com

BRENTFORD Transport Avenue, Great West Road,Brentford, Middlesex TW8 9HFTel: 020 8232 2727 Fax: 020 8232 2730Email: 1110.sales@bssgroup.com

BRISTOL Albert Road, St Philips, Bristol BS2 0BSTel: 0117 972 7900 Fax: 0117 972 7901Email: 1250.sales@bssgroup.com

CAMBRIDGE Unit 3, Rosemary Lane, Cambridge CB1 3LQTel: 01223 404040 Fax: 01223 240420Email: 1840.sales@bssgroup.com

CARDIFF Unit 4, Trident Park, Glass Avenue, Ocean Way,Cardiff CF24 5ENTel: 029 2043 2400 Fax: 029 2049 7815Email: 1280.sales@bssgroup.com

CARLISLE Unit 2A, Port Road Business Park, Carlisle CA2 7AJTel: 01228 517600 Fax: 01228 598090Email: 1780.sales@bssgroup.com

CHESSINGTON Oakcroft Road, Chessington Industrial Estate,Chessington, Surrey KT9 1RHTel: 020 8974 3800 Fax: 020 8391 5241Email: 1950.sales@bssgroup.com

COLCHESTER Unit 6, Smeaton Close, Severalls Industrial ParkColchester, Essex CO4 9QYTel: 01206 754720 Fax: 01206 752649Email: 1200.sales@bssgroup.com

CORK Unit 20, South Link Park, Ballycurren Road, Grange, CorkTel: 00353 214 321588 Fax: 00353 214 321595Email: 1960.sales@bssgroup.com

COVENTRY Unit 17, Torrington Avenue, Coventry,West Midlands CV4 9HNTel: 024 7669 4744 Fax: 024 7647 0574Email: 1490.sales@bssgroup.com

CRAWLEY 12A Denvale Trade Park, Haslett Avenue East,Crawley RH10 1SSTel: 01293 610170 Fax: 01293 523388Email: 1390.sales@bssgroup.com

CROYDON Unit 34, Factory Lane, Croydon, Surrey CR0 3RLTel: 020 8662 2300 Fax: 020 8681 6142Email: 1120.sales@bssgroup.com

DARTFORD Unit 11 Orbital One, Green Street, Green Road,Dartford, Kent DA1 1QGTel: 01322 289039 Fax: 01322 289149Email: 1570.sales@bssgroup.com

DERBY Riverside Road, Pride Park, Derby DE24 8HHTel: 01332 685600 Fax: 01332 685601Email: 1450.sales@bssgroup.com

DUBLIN White Heather Industrial Estate,301 South Circular Road, Dublin 8Tel: 00353 14 165100 Fax: 00353 14 165165Email: 1930.sales@bssgroup.com

DUNDEE Unit 1-3, Rutherford Road,Dryburgh Industrial Estate, Dundee DD2 3XHTel: 01382 823700 Fax: 01382 826921Email: 1580.sales@bssgroup.com

EDINBURGH Unit 2A, Pentland Industrial Estate, Loanhead,Midlothian, Edinburgh EH20 9QHTel: 0131 440 5900 Fax: 0131 440 3761Email: 1560.sales@bssgroup.com

EXETER Unit 6, Otter Court, Manaton Close,Matford Business Park, Exeter EX2 8PFTel: 01392 457500 Fax: 01392 425976Email: 1240.sales@bssgroup.com

GLASGOW Unit A, Vermont Street, Kinning Park, Glasgow G41 1LUTel: 0141 418 4444 Fax: 0141 429 2638Email: 1540.sales@bssgroup.com

GLOUCESTER Unit C1, Eastbrook Road Trading Estate,Eastern Avenue, Gloucester, GL4 3DBTel: 01452 872200 Fax: 01452 309899Email: 1230.sales@bssgroup.com

GRIMSBY Europa Park, Gilbey Road, Grimsby DN31 2FDTel: 01472 265100 Fax: 01472 241638Email: 1680.sales@bssgroup.com

HULL Copenhagen Road, Sutton Fields Industrial Estate,Hull, East Yorkshire HU7 0YHTel: 01482 625800 Fax: 01482 838870Email: 1610.sales@bssgroup.com

KINGS CROSS Unit 2, 1 Brewery Road, Islington, London N7 9QJTel: 020 7619 7600 Fax: 020 7700 2482Email: 1160.sales@bssgroup.com

LEEDS Turnkey Park Estate, Whitehall Road, Leeds LS12 6ADTel: 0113 203 2203 Fax: 0113 279 8662Email: 1350.sales@bssgroup.com

LEICESTER 66 Cobden Street, Leicester LE1 2LBTel: 0116 242 7800 Fax: 0116 253 2456Email: 1440.sales@bssgroup.com

LEWES Unit 5, South Downs Business Park, Brooks Road,Lewes, East Sussex BN7 2FBTel: 01273 485000 Fax: 01273 480709Email: 1190.sales@bssgroup.com

LINCOLN Units 3/4, Crofton Drive, Allenby Industrial Estate,Lincoln LN3 4NRTel: 01522 565700 Fax: 01522 512678Email: 1480.sales@bssgroup.com

LIVERPOOL 82/94 Great Howard Street, Liverpool L3 7AXTel: 0151 482 2500 Fax: 0151 207 2317Email: 1330.sales@bssgroup.com

LONDON DOCKLANDS Units 6 & 7, Thomas Road Industrial Estate,Limehouse, London E14 7BNTel: 020 7531 3900 Fax: 020 7537 4849Email: 1920.sales@bssgroup.com

LUTON 1 Trojan Court, Laporte Way, Luton, Beds LU4 8RJTel: 01582 875600 Fax: 01582 452050Email: 1420.sales@bssgroup.com

MAIDSTONE Unit 5, Wood Close, Quarry Wood Industrial Estate,Aylesford, Kent ME20 7UBTel: 01622 713600 Fax: 01622 713616Email: 1850.sales@bssgroup.com

MANCHESTER Unit 1, Columbus Way, Off Broadway, Salford,Manchester M50 1UUTel: 0161 888 6464 Fax: 0161 888 6465Email: 1340.sales@bssgroup.com

NEWCASTLE Sanderson Street, Newcastle-upon-Tyne NE4 7PJTel: 0191 256 5100 Fax: 0191 272 3115Email: 1650.sales@bssgroup.com

NORTHAMPTON Riverside Way, Bedford Road,Northampton NN1 5NXTel: 01604 251400 Fax: 01604 620588Email: 1410.sales@bssgroup.com

NORWICH Unit 13, Alston Road, Hellesdon Park Industrial Estate,Norwich, Norfolk NR6 5DSTel: 01603 253200 Fax: 01603 418839Email: 1710.sales@bssgroup.com

NOTTINGHAM Unit 3, Longwall Avenue,Queens Drive Industrial Estate, Nottingham NG2 1NATel: 0115 943 5900 Fax: 0115 986 1099Email: 1430.sales@bssgroup.com

OXFORD Unit C Taurus, Peterley Road, Horspath Industrial Estate,Cowley, Oxford OX4 2TZTel: 01865 398870 Fax: 01865 777552Email: 1630.sales@bssgroup.com

PETERBOROUGH Unit 2a, Centurion Business Centre,Sturrock Way, Bretton, Peterborough PE3 8YBTel: 01733 336000 Fax: 01733 265790Email: 1470.sales@bssgroup.com

PLYMOUTH Block G, St. Modwen Road, Parkway Industrial Estate,Plymouth, Devon PL6 8LHTel: 01752 675300 Fax: 01752 220063Email: 1260.sales@bssgroup.com

PRESTON Unit 1 & 2, Brookfield Street, Preston PR1 1NRTel: 01772 557800 Fax: 01772 259285Email: 1310.sales@bssgroup.com

READING Units A2 & A3, Worton Drive,Worton Grange Industrial Estate, Reading, Berks RG2 0TGTel: 0118 923 8900 Fax: 0118 975 0497Email: 1180.sales@bssgroup.com

ROMFORD King George Close, Eastern Avenue West,Romford, Essex RM7 7PSTel: 01708 771800 Fax: 01708 723168Email: 1130.sales@bssgroup.com

SHEFFIELD Unit 15, Oakham Drive, Parkwood Industrial Estate,Sheffield S3 9QXTel: 0114 289 3900 Fax: 0114 276 7178Email: 1460.sales@bssgroup.com

SOUTHAMPTON Unit A1, Parham Drive,Boyatt Wood Trading Estate, Eastleigh, Hampshire SO50 4NUTel: 023 8068 3700 Fax: 023 8064 3928Email: 1140.sales@bssgroup.com

STOCKTON Teesway Industrial Estate,Stockton on Tees, Teesway TS18 2RSTel: 01642 665500 Fax: 01642 674652Email: 1660.sales@bssgroup.com

STOKE ON TRENT Units 6 & 7, Etruria Way, Basford,Stoke on Trent ST4 6JQ Tel: 01782 382382 Fax: 01782 621456Email: 1360.sales@bssgroup.com

STRATFORD Unit 7 Stratford Hub, Barbers Road, Stratford, East London E15 2PETel: 020 8534 4005 Fax: 020 8519 9888Email: 1370.sales@bssgroup.com

SWANSEA Century Park, Valley Way, Swansea Enterprise Park,Swansea SA6 8QPTel: 01792 762300 Fax: 01792 775922Email: 1290.sales@bssgroup.com

SWINDON Unit 4A, Euroway Industrial Estate, Ramsden Road,Swindon SN5 8YWTel: 01793 601500 Fax: 01793 512144Email: 1210.sales@bssgroup.com

WANDSWORTH Unit 5, 307-309 Merton Road, Wandsworth,London, SW18 5JSTel: 020 8877 9191 Fax: 020 8877 9719Email: 1760.sales@bssgroup.com

WIGAN Unit 2, Lockflight Buildings, Wheatlea Industrial Estate,Wheatlea Road, Wigan WN3 6XPTel: 01942 405540 Fax: 01942 405541Email: 1720.sales@bssgroup.com

WIRRAL Rossmore Road East, Rossmore Industrial Estate,Ellesmere Port, South Wirral, Cheshire CH65 3DDTel: 0151 348 5400 Fax: 0151 357 2001Email: 1320.sales@bssgroup.com

Registered Office: The BSS Group plc, Fleet House, Lee Circle, Leicester LE1 3QQ, Registered in England Number: 60987 Tel: 0116 262 3232 Fax: 0116 253 1343 E-mail: reception@bssgroup.com Web: www.bssuk.co.uk